Postcodes in Cardiff page 172 Unitary Authority

This page provides postcode data for the Cardiff UK Unitary Authority.

In 2021, Cardiff contained approximately 147,300 households with a population of about 362,400

In 2011, Cardiff contained approximately 142,598 households with a population of about 346,191

Wards in this Unitary Authority

Adamsdown , Butetown , Caerau , Canton , Cathays , Cyncoed , Ely , Fairwater , Gabalfa , Grangetown , Heath , Lisvane and Thornhill , Llandaff , Llandaff North , Llanishen , Llanrumney , Pentwyn , Pentyrch and St Fagans , Penylan , Plasnewydd , Pontprennau and Old St Mellons , Radyr , Rhiwbina , Riverside , Rumney , Splott , Trowbridge , Whitchurch and Tongwynlais

Parishes in this Unitary Authority

Adamsdown , Butetown , Caerau , Canton , Castle , Cathays , Cyncoed , Ely , Fairwater , Gabalfa , Grangetown , Heath , Lisvane , Llandaff , Llandaff North , Llanedeyrn , Llanishen , Llanrumney , Old St. Mellons , Pentwyn , Pentyrch , Penylan , Pontcanna , Pontprennau , Radyr and Morganstown , Rhiwbina , Riverside , Roath , Rumney , Splott , St. Fagans , Thornhill , Tongwynlais , Tremorfa , Trowbridge , Whitchurch

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Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
CF5 3JX	Fairwater	51.495317	-3.24495	313671	178110	ST136781
CF5 3JY	Fairwater	51.494332	-3.242878	313813	177998	ST138779
CF5 3JZ	Fairwater	51.494763	-3.244633	313692	178048	ST136780
CF5 3LA	Fairwater	51.493295	-3.243123	313794	177883	ST137778
CF5 3LB	Fairwater	51.493932	-3.244178	313722	177955	ST137779
CF5 3LD	Fairwater	51.494584	-3.24035	313989	178023	ST139780
CF5 3LE	Fairwater	51.493678	-3.241765	313889	177924	ST138779
CF5 3LF	Fairwater	51.494799	-3.241249	313927	178048	ST139780
CF5 3LG	Fairwater	51.494677	-3.242571	313835	178036	ST138780
CF5 3LH	Fairwater	51.494976	-3.242377	313849	178069	ST138780
CF5 3LJ	Fairwater	51.495569	-3.243214	313792	178136	ST137781
CF5 3LL	Fairwater	51.498163	-3.245432	313643	178427	ST136784
CF5 3LN	Fairwater	51.498985	-3.245901	313612	178519	ST136785
CF5 3LP	Fairwater	51.499722	-3.2468	313551	178602	ST135786
CF5 3LQ	Fairwater	51.499181	-3.246929	313541	178542	ST135785
CF5 3LR	Fairwater	51.498372	-3.246907	313541	178452	ST135784
CF5 3LS	Fairwater	51.495479	-3.242391	313849	178125	ST138781
CF5 3LT	Fairwater	51.491487	-3.242397	313841	177681	ST138776
CF5 3LU	Fairwater	51.499815	-3.245635	313632	178611	ST136786
CF5 3LW	Fairwater	51.500906	-3.245377	313652	178732	ST136787
CF5 3NA	Fairwater	51.495755	-3.240165	314004	178153	ST140781
CF5 3NB	Fairwater	51.49641	-3.241076	313942	178227	ST139782
CF5 3ND	Fairwater	51.496641	-3.238821	314099	178250	ST140782
CF5 3NE	Fairwater	51.498915	-3.240611	313979	178505	ST139785
CF5 3NF	Fairwater	51.49916	-3.242981	313815	178535	ST138785
CF5 3NG	Fairwater	51.496906	-3.23841	314128	178279	ST141782
CF5 3NH	Fairwater	51.499108	-3.240185	314009	178526	ST140785
CF5 3NJ	Fairwater	51.499509	-3.243149	313804	178574	ST138785
CF5 3NL	Fairwater	51.496073	-3.238993	314086	178187	ST140781
CF5 3NN	Fairwater	51.496659	-3.239671	314040	178253	ST140782
CF5 3NP	Fairwater	51.497455	-3.240975	313951	178343	ST139783
CF5 3NQ	Fairwater	51.498494	-3.242963	313815	178461	ST138784
CF5 3NR	Fairwater	51.498779	-3.24238	313856	178492	ST138784
CF5 3NS	Fairwater	51.497658	-3.244683	313694	178370	ST136783
CF5 3NT	Fairwater	51.498089	-3.242188	313868	178415	ST138784
CF5 3NU	Fairwater	51.497186	-3.244252	313723	178317	ST137783
CF5 3NW	Fairwater	51.497813	-3.241964	313883	178384	ST138783
CF5 3NX	Fairwater	51.498465	-3.244892	313681	178460	ST136784
CF5 3NY	Fairwater	51.496222	-3.235093	314357	178199	ST143781
CF5 3PD	Fairwater	51.492963	-3.248185	313442	177852	ST134778
CF5 3PE	Fairwater	51.492629	-3.248305	313433	177815	ST134778
CF5 3PF	Fairwater	51.493152	-3.247283	313505	177872	ST135778
CF5 3PG	Fairwater	51.492387	-3.246541	313555	177786	ST135777
CF5 3PJ	Fairwater	51.492344	-3.245532	313625	177780	ST136777
CF5 3PL	Fairwater	51.492909	-3.244798	313677	177842	ST136778
CF5 3PN	Fairwater	51.493501	-3.245751	313612	177909	ST136779
CF5 3PP	Fairwater	51.493901	-3.246194	313582	177954	ST135779
CF5 3PQ	Fairwater	51.494705	-3.245841	313608	178043	ST136780
CF5 3PR	Fairwater	51.494751	-3.246563	313558	178049	ST135780
CF5 3PS	Fairwater	51.49342	-3.247477	313492	177902	ST134779
CF5 3PT	Fairwater	51.495415	-3.247561	313490	178124	ST134781
CF5 3PU	Fairwater	51.495297	-3.24688	313537	178110	ST135781
CF5 3PW	Fairwater	51.495202	-3.248203	313445	178101	ST134781
CF5 3PX	Fairwater	51.496138	-3.248906	313398	178206	ST133782
CF5 3PY	Fairwater	51.495121	-3.249036	313387	178093	ST133780
CF5 3PZ	Fairwater	51.49603	-3.247289	313510	178192	ST135781
CF5 3QA	Fairwater	51.495119	-3.237296	314202	178079	ST142780
CF5 3QB	Fairwater	51.495641	-3.242381	313850	178143	ST138781
CF5 3QD	Fairwater	51.494853	-3.238715	314103	178051	ST141780
CF5 3QE	Fairwater	51.49459	-3.236345	314267	178019	ST142780
CF5 3QF	Fairwater	51.497055	-3.236225	314280	178293	ST142782
CF5 3QG	Fairwater	51.498259	-3.238836	314101	178430	ST141784
CF5 3QH	Fairwater	51.497579	-3.238601	314116	178354	ST141783
CF5 3QJ	Fairwater	51.496619	-3.236659	314249	178245	ST142782
CF5 3QL	Fairwater	51.497832	-3.237585	314187	178381	ST141783
CF5 3QN	Fairwater	51.494912	-3.246668	313551	178067	ST135780
CF5 3QP	Fairwater	51.497879	-3.236564	314258	178385	ST142783
CF5 3QQ	Fairwater	51.495628	-3.258803	312710	178161	ST127781
CF5 3QR	Fairwater	51.496049	-3.259737	312646	178209	ST126782
CF5 3QS	Fairwater	51.49409	-3.258775	312709	177990	ST127779
CF5 3QT	Fairwater	51.494514	-3.259521	312658	178038	ST126780
CF5 3QU	Fairwater	51.494612	-3.257954	312767	178047	ST127780
CF5 3QW	Fairwater	51.495323	-3.259558	312657	178128	ST126781
CF5 3RA	Fairwater	51.496655	-3.251081	313248	178266	ST132782
CF5 3RB	Fairwater	51.496649	-3.254985	312977	178270	ST129782
CF5 3RD	Fairwater	51.496427	-3.258926	312703	178250	ST127782
CF5 3RE	Fairwater	51.497001	-3.251436	313224	178305	ST132783
CF5 3RF	Fairwater	51.497129	-3.253788	313061	178322	ST130783
CF5 3RG	Fairwater	51.496142	-3.255288	312955	178214	ST129782
CF5 3RH	Fairwater	51.496435	-3.254748	312993	178246	ST129782
CF5 3RJ	Fairwater	51.497708	-3.250966	313258	178383	ST132783
CF5 3RL	Fairwater	51.498297	-3.253027	313116	178451	ST131784
CF5 3RN	Fairwater	51.498092	-3.250371	313300	178425	ST133784
CF5 3RP	Fairwater	51.498591	-3.253309	313097	178484	ST130784
CF5 3RQ	Fairwater	51.497909	-3.25574	312927	178411	ST129784
CF5 3RR	Fairwater	51.497374	-3.252772	313132	178348	ST131783
CF5 3RS	Fairwater	51.497702	-3.252348	313162	178384	ST131783
CF5 3RT	Fairwater	51.498214	-3.251584	313216	178440	ST132784
CF5 3RU	Fairwater	51.491109	-3.251649	313198	177650	ST131776
CF5 3RW	Fairwater	51.496922	-3.248812	313406	178293	ST134782
CF5 3SF	Fairwater	51.495954	-3.257688	312788	178196	ST127781
CF5 3SG	Fairwater	51.494591	-3.25572	312922	178042	ST129780
CF5 3SH	Fairwater	51.492913	-3.251137	313237	177850	ST132778
CF5 3SJ	Fairwater	51.496056	-3.253196	313100	178202	ST131782
CF5 3SL	Fairwater	51.496468	-3.252574	313144	178247	ST131782
CF5 3SN	Fairwater	51.494556	-3.256454	312871	178039	ST128780
CF5 3SP	Fairwater	51.493696	-3.254457	313008	177941	ST130779
CF5 3SQ	Fairwater	51.492998	-3.252421	313148	177861	ST131778
CF5 3SR	Fairwater	51.49249	-3.250362	313290	177802	ST132778
CF5 3SS	Fairwater	51.49437	-3.249419	313359	178010	ST133780

Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license